for i in range(0, 100, 1)
  .w{i}p { width: (i)%; }

for i in range(0vw, 200vw, 1)
  .w{i}vw { width: i; }

for i in range(0vh, 200vh, 1)
  .w{i}vh { width: i; }

for i in range(0px, 500px, 1)
  .w{i} { width: i; }

for i in range(0rem, 100rem, 1)
  .w{i}rem { width: unit(i/10, 'rem'); }

for i in range(0em, 100em, 1)
  .w{i}em { width: unit(i/10, 'em'); }
